Question

find the value of x ​

Answer 1

Answer:

X = 50

since the triangle is isosceles base angles are congruent.

Answer 2

Answer:

Let the triangle with the measurement 50° he ABC

In triangle ABC,

Angle ACB=x------(1)

Angle ABC=50°------(2)

AB=AC------given

Therefore, triangle ABC is an isosceles triangle.

Angle ABC=Angle ACB------(3)

Therefore, Angle ACB=50°------[from(2)&(3)]------(4)

Therefore, x=50°------[from(1)&(4)]